PIC18F87J72-I/PT Microchip Technology, PIC18F87J72-I/PT Datasheet - Page 12

• Manufacturer Part Number: PIC18F87J72-I/PT
• Description: IC PIC MCU 8BIT 14KB FLSH 80TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F87J72-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 128KB (64K x 16)
• Package / Case: 80-TQFP
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 51
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 12x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Interface Type: SPI, USART, SPI, I2C
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 51
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 14
• Controller Family/series: PIC18F
• No. Of I/o's: 51
• Ram Memory Size: 3923Byte
• Cpu Speed: 48MHz
• No. Of Timers: 4
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18F87J72 FAMILY
FIGURE 1-1:
DS39979A-page 12
Note 1:
OSC2/CLKO
OSC1/CLKI
Timer0
CCP1
ENVREG
2:
3:
See Table 1-2 for I/O port pin descriptions.
RA6 and RA7 are only available as digital I/O in select oscillator modes. See Section 3.0 “Oscillator Configurations” for more
information
Brown-out Reset and Low-Voltage Detect functions are provided when the on-board voltage regulator is enabled.
Instruction Bus <16>
Table Pointer<21>
V
Program Memory
Address Latch
DDCORE
Generation
Reference
Band Gap
inc/dec logic
Data Latch
Regulator
Oscillator
Oscillator
Precision
(96 Kbytes)
Timer1
Voltage
INTRC
CCP2
8 MHz
Timing
21
/V
PIC18F8XJ72 (80-PIN) BLOCK DIAGRAM
CAP
20
8
AUSART
Timer2
V
DD
Start-up Timer
,
Decode and
V
Watchdog
Table Latch
ROM Latch
Power-up
Power-on
Instruction
Oscillator
BOR and
SS
Control
LVD
Reset
Timer
Timer
PCLATU
PCU
Program Counter
IR
31-Level Stack
(3)
STKPTR
EUSART
MCLR
PCH
PCLATH
Timer3
8
State Machine
Control Signals
PCL
Data Bus<8>
8
Preliminary
RTCC
CTMU
BITOP
BSR
4
3
8
Data Address<12>
MSSP
12-Bit
Address
Address Latch
Decode
ADC
Data Memory
FSR0
FSR1
FSR2
inc/dec
Data Latch
logic
PRODH
(2.0, 3.9
8
Kbytes)
ALU<8>
8 x 8 Multiply
12
W
12
8
8
Access
Bank
PRODL
Comparators
4
12
8
Driver
LCD
8
8
8
 2010 Microchip Technology Inc.
CHn+
CHn-
SV
SV
RA0:RA7
RC0:RC7
RD0:RD7
RG0:RG4
RB0:RB7
RE3:RE7
RF1:RF7
RE0:RE1,
Dual-Channel
DD
PORTC
SS
PORTD
PORTF
PORTG
PORTB
PORTE
PORTA
SDOA
SDIA
CSA
SAV
SAV
AFE
(1,2)
(1)
(1)
(1)
(1)
DD
(1)
SS
(1)
CLKIA
ARESET
DR